Greatest is a greatest hits album by the Bee Gees. Released by RSO Records in October 1979, the album is a retrospective of the group's material from 1975 to 1979. The album topped Billboard's Top LP's & Tape chart for the week of 12 January 1980. A remastered and expanded version of the album was released by Reprise Records in 2007. No. 1 on the Billboard 200 for 1 week, from the issue of January 12, 1980. Wiki link